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Cheap flights from Sydney to San José from $868

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to San José departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sydney to San José

Cheap return flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
21:40 - 23:59SYD-SJO
43h 19m2 stops
Alaska Airlines Logo
01:27 - 19:45SJO-SYD
49h 18m2 stops
$1,722Alaska Airlines
Find Deal
Mon, 26 Jan - Mon, 16 Feb
Alaska Airlines Logo
21:40 - 23:59SYD-SJO
43h 19m2 stops
Alaska Airlines Logo
01:27 - 19:45SJO-SYD
49h 18m2 stops
$1,797Alaska Airlines
Find Deal
Sun, 25 Jan - Wed, 18 Feb
Multiple Airlines Logo
17:45 - 23:59SYD-SJO
23h 14m1 stop
Multiple Airlines Logo
07:45 - 07:25SJO-SYD
30h 40m2 stops
$1,821Multiple Airlines
Find Deal
Tue, 10 Feb - Tue, 24 Feb
Multiple Airlines Logo
14:00 - 23:59SYD-SJO
26h 59m2 stops
Multiple Airlines Logo
01:27 - 12:35SJO-SYD
42h 08m2 stops
$1,823Multiple Airlines
Find Deal
Wed, 28 Jan - Tue, 17 Feb
Alaska Airlines Logo
21:40 - 23:59SYD-SJO
43h 19m2 stops
Alaska Airlines Logo
01:27 - 19:45SJO-SYD
49h 18m2 stops
$1,849Alaska Airlines
Find Deal
Tue, 27 Jan - Tue, 17 Feb
Multiple Airlines Logo
17:45 - 23:59SYD-SJO
23h 14m1 stop
Multiple Airlines Logo
06:00 - 07:25SJO-SYD
32h 25m2 stops
$1,867Multiple Airlines
Find Deal
Mon, 26 Jan - Tue, 17 Feb
Air Canada Logo
11:20 - 23:15SYD-SJO
28h 55m2 stops
Air Canada Logo
08:35 - 09:35SJO-SYD
32h 00m2 stops
$1,891Air Canada
Find Deal
Tue, 10 Feb - Tue, 24 Feb
Multiple Airlines Logo
17:45 - 23:59SYD-SJO
23h 14m1 stop
Multiple Airlines Logo
06:00 - 07:25SJO-SYD
32h 25m2 stops
$1,894Multiple Airlines
Find Deal
Mon, 26 Jan - Thu, 19 Feb
Alaska Airlines Logo
21:40 - 23:59SYD-SJO
43h 19m2 stops
Alaska Airlines Logo
01:27 - 19:45SJO-SYD
49h 18m2 stops
$1,923Alaska Airlines
Find Deal
Fri, 30 Jan - Wed, 18 Feb
Alaska Airlines Logo
21:40 - 23:59SYD-SJO
43h 19m2 stops
Alaska Airlines Logo
01:27 - 19:45SJO-SYD
49h 18m2 stops
$1,933Alaska Airlines
Find Deal
Thu, 29 Jan - Mon, 16 Feb

Alaska Airlines flights from Sydney to San José

Our best Alaska Airlines deals on Sydney to San José flight tickets
Alaska Airlines
26 Jan
SYD21:40Sydney Kingsford Smith
43h 19m
2 stops
SJO23:59San José Juan Santamaria Intl
16 Feb
SJO01:27San José Juan Santamaria Intl
49h 18m
2 stops
SYD19:45Sydney Kingsford Smith
$1,722
Find similar
Alaska Airlines
25 Jan
SYD21:40Sydney Kingsford Smith
43h 19m
2 stops
SJO23:59San José Juan Santamaria Intl
17 Feb
SJO01:27San José Juan Santamaria Intl
49h 18m
2 stops
SYD19:45Sydney Kingsford Smith
$1,797
Find similar
Alaska Airlines
27 Jan
SYD21:40Sydney Kingsford Smith
43h 19m
2 stops
SJO23:59San José Juan Santamaria Intl
17 Feb
SJO01:27San José Juan Santamaria Intl
49h 18m
2 stops
SYD19:45Sydney Kingsford Smith
$1,849
Find similar

Air Canada flights from Sydney to San José

Our best Air Canada deals on Sydney to San José flight tickets
Air Canada
10 Feb
SYD11:20Sydney Kingsford Smith
28h 55m
2 stops
SJO23:15San José Juan Santamaria Intl
24 Feb
SJO08:35San José Juan Santamaria Intl
32h 00m
2 stops
SYD09:35Sydney Kingsford Smith
$1,891
Find similar
Air Canada
27 Jan
SYD11:20Sydney Kingsford Smith
28h 55m
2 stops
SJO23:15San José Juan Santamaria Intl
18 Feb
SJO08:50San José Juan Santamaria Intl
55h 45m
3 stops
SYD09:35Sydney Kingsford Smith
$1,942
Find similar
Air Canada
31 Jan
SYD11:20Sydney Kingsford Smith
52h 55m
2 stops
SJO23:15San José Juan Santamaria Intl
18 Feb
SJO08:50San José Juan Santamaria Intl
55h 45m
3 stops
SYD09:35Sydney Kingsford Smith
$1,972
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to San José that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 3 December 2025.
Use the filters below to find and compare flights from Sydney to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Mon 26/1

21:40-23:59

2 stops43h 19m

San José Juan Santamaria Intl

Mon 16/2

01:27-19:45

2 stops49h 18m

$1,722

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Sun 25/1

21:40-23:59

2 stops43h 19m

San José Juan Santamaria Intl

Wed 18/2

01:27-19:45

2 stops49h 18m

$1,797

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Tue 10/2

17:45-23:59

1 stop23h 14m

San José Juan Santamaria Intl

Tue 24/2

07:45-07:25

2 stops30h 40m

$1,821

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Wed 28/1

14:00-23:59

2 stops26h 59m

San José Juan Santamaria Intl

Tue 17/2

01:27-12:35

2 stops42h 08m

$1,823

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Tue 27/1

21:40-23:59

2 stops43h 19m

San José Juan Santamaria Intl

Tue 17/2

01:27-19:45

2 stops49h 18m

$1,849

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Mon 26/1

17:45-23:59

1 stop23h 14m

San José Juan Santamaria Intl

Tue 17/2

06:00-07:25

2 stops32h 25m

$1,867

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Tue 10/2

11:20-23:15

2 stops28h 55m

San José Juan Santamaria Intl

Tue 24/2

08:35-09:35

2 stops32h 00m

$1,891

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Mon 26/1

17:45-23:59

1 stop23h 14m

San José Juan Santamaria Intl

Thu 19/2

06:00-07:25

2 stops32h 25m

$1,894

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Fri 30/1

21:40-23:59

2 stops43h 19m

San José Juan Santamaria Intl

Wed 18/2

01:27-19:45

2 stops49h 18m

$1,923

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Thu 29/1

21:40-23:59

2 stops43h 19m

San José Juan Santamaria Intl

Mon 16/2

01:27-19:45

2 stops49h 18m

$1,933

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San José from

How to get the cheapest flight ticket from Sydney to San José

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sydney and San José?

What is the cheapest month to fly to San José?

In general, October is the cheapest month to fly from Sydney to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $2,129. If you are unable to visit San José during the month of October, then departing from Sydney during the month July is also very affordable. Most momondo users find prices during this month for around $2,550.

What is the cheapest day to depart on your flight to San José?

The cheapest day to depart on your flight to San José is on a Sunday when prices can be found for as low as $2,875. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $3,326. These prices are subject to change though, so be sure to set up a Price Alert for flights to San José.

What is the cheapest time of day to depart on your flight to San José?

Our most recent data shows that the best time of day to fly to San José is at midday. Flights from Sydney to San José during this time can be as low as $2,815. In contrast, the most expensive time of day to depart to San José is in the afternoon when prices are around $3,129.

When to book flights from Sydney to San José

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to San José according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to San José (SYD to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to San José

Fastest flight time

21h 52m

Direct flights

None
The fastest flight from Sydney to San José takes 21h 52m
There are no direct flights from Sydney to San José. There are no popular flight routes from Sydney to San José.
Search flight deals

  • How far is Sydney Kingsford Smith to San José Juan Santamaria Intl by plane?

    Sydney Kingsford Smith and San José Juan Santamaria Intl are 13797.5 km apart from one another. In terms of flight time, this usually takes a little over 21h 56m.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Sydney Kingsford Smith Airport to San José Juan Santamaria Intl Airport refresh daily.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to San José Juan Santamaria Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The necessary travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sydney to San José?

Best airlines flying from Sydney to San José

Compare and see reviews for airlines that fly from Sydney to San José with momondo
Airline
Rating
Free cancellation
Price
American AirlinesPriceFrom $2,105Free cancellationRating
7.2
11,044 reviews
Search American Airlines flights
United AirlinesPriceFrom $2,656Free cancellationRating
7.4
9,063 reviews
Search United Airlines flights

Travelling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Monteverde

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to San José?

It is quick and easy to find Sydney to San José flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San José that suits you.

Can I find flights from Sydney to San José with flexible booking policies on momondo?

Yes. All flights to San José from Sydney on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Sydney to San José?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sydney to San José.

I’m not ready to book a flight from Sydney to San José right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sydney to San José flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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